Home / 882,503.38-1,323,536.37-251,422.66

Finding the Fourth Proportional to 882,503.38, 1,323,536.37 and 251,422.66

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Solution

The fourth proportional to 882,503.38, 1,323,536.37 and 251,422.66 is: 377,071.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,503.38 : 1,323,536.37 = 251,422.66 : x
  2. Step 2: Convert to fraction form
    882,503.38/1,323,536.37 = 251,422.66/x
  3. Step 3: Cross multiply
    882,503.38x = 1,323,536.37 × 251,422.66
  4. Step 4: Simplify right side
    882,503.38x = 332,767,034,752.14
  5. Step 5: Solve for x
    x = 332,767,034,752.14/882,503.38
  6. Step 6: Final answer
    x = 377,071.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.